
Description: Buildkite is a continuous integration and continuous delivery platform designed for software development teams. It allows developers to automatically build, test and deploy code changes with a focus on speed, scalability and ease-of-use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CruiseControl.Net is an open source continuous integration server for developers. It allows you to automatically build projects, run tests, and report on build status. CruiseControl.Net integrates with solutions like NAnt, Visual Studio, and SVN.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API